The BOOST_PP_FRAME_START macro expands to the lower bound of an absolute file-iteration depth.
Usage
BOOST_PP_FRAME_START(i)
Arguments
- i
-
The absolute depth of the frame whose lower bound is to be retreived.
Valid values range from 1 to BOOST_PP_ITERATION_DEPTH().
Remarks
This macro is only valid when a file-iteration is in progress.
Requirements